Clean the chipped area with soap and water
Dry the tile completely
Remove loose debris from the chip
Lightly sand the damaged area
Match the tile color with epoxy, paint, or tile repair filler
Apply epoxy or filler to the chip
Smooth the surface with a putty knife
Wipe away excess material
Let the repair cure fully
Sand lightly if needed
Apply matching paint if required
Seal the repaired area
Replace the tile if the chip is large or deep